Salts & Minerals
REACH
Calcium L-lactate
CAS Number
28305-25-1
EC Number
248-953-3
What is Calcium L-lactate?
Calcium L-lactate (CAS 28305-25-1), also known as calcium lactate, is a calcium salt of lactic acid used in food, pharmaceutical, and personal care manufacturing.
Where is Calcium L-lactate used?
- Food: shelf-life extender in baked goods and fresh-cut produce through pH control and microbial inhibition
- Food: firming agent in canned vegetables and mineral fortifier in dairy alternatives and infant nutrition
- Pharmaceuticals: calcium supplement active in tablets and chewables
- Personal care: pH buffer and mild astringent in toothpastes and mouthwashes
- It delivers bioavailable calcium while acting as a buffering agent, acidulant, and stabilizer.
Good to know: Anhydrous and pentahydrate forms exist; the pentahydrate is the most commonly traded specification.
Commercial specifications
- Food-grade (FCC), USP, and Ph. Eur. grades
- High solubility supports consistent dosing
Other Names (Synonyms)
Calcium lactate, L-|Propanoic acid, 2-hydroxy-, calcium salt (2:1), (2S)-|3JG4NR51H7|Lactic acid, calcium salt (2:1), L-|Propanoic acid, 2-hydroxy-, calcium salt (2:1), (S)-|CALCIUM (S)-2-HYDROXYPROPIONATE
What are the physical properties of Calcium L-lactate?
Melting Point 240 °C
Density 1.495[at 20℃]
Log P -1.5 at 20℃
How is Calcium L-lactate classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H319 Causes serious eye irritation
Precautionary Statements
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P264+P265 Wash … thoroughly after handling.
P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Which trade and regulatory codes apply to Calcium L-lactate?
HS Code 29181100